import pg from 'pg';
import type { QueryResult, QueryResultRow } from 'pg';

const pool = new pg.Pool({
  connectionString: process.env.DATABASE_URL,
});

export const query = <R extends QueryResultRow = QueryResultRow>(
  text: string,
  params?: unknown[]
): Promise<QueryResult<R>> => pool.query<R>(text, params);

export const getPool = (): pg.Pool => pool;

export const close = (): Promise<void> => pool.end();

export default pool;